1. Paper technology
Wood pulp / Bleaching (1)
Technical Support
Sappi Fine Paper Europe
1 | [Presentation title] | [Client Name] | [Date]

2. Paper technology
From wood to coated paper
2 | [Presentation title] | [Client Name] | [Date]

3. Paper technology
Fibrous substances /
wood pulp
PAPER Process materials
Water
3 | [Presentation title] | [Client Name] | [Date]

4. Thinnings
Lumbering of a released stem Thinnings
Dispatch to the paper mill Diseased wood for paper production
4 | [Presentation title] | [Client Name] | [Date]

5. Wood trunk
Annual rings
Pith
Cambium
Medullary ray
Heart wood
Splint wood
Spring wood
Rind or bark one annual ring
Autumn wood
Bast
5 | [Presentation title] | [Client Name] | [Date]

6. Wood types
Types of wood for the paper production
Deciduous wood (approx. 20%) Coniferous wood (approx. 80%)
Beech Spruce
Birch Fir
Poplar Pine
Eucalyptus
6 | [Presentation title] | [Client Name] | [Date]

7. Wood types
Beech Birch Poplar Eucalyptus
Spruce Fir Pine
7 | [Presentation title] | [Client Name] | [Date]

8. Beech trunks
8 | [Presentation title] | [Client Name] | [Date]

9. Slabs
9 | [Presentation title] | [Client Name] | [Date]

10. Chips
10 | [Presentation title] | [Client Name] | [Date]

11. Pulping
Pulping process
Chemi-
Mechanical Thermo-mechanical Chemical
thermo-mechanical
MP TMP CTMP Sulphate process Sulphite process
Mechanical pulp Thermo-mechanical- Chemi-thermo- (alkali) (acid)
(mechanical pulp) pulp mechanlcal-pulp
yield 90-96% yield 90-96% yield 85-90% yield 43-52% yield 43-52%
11 | [Presentation title] | [Client Name] | [Date]

12. Wood preparation
Chopped
Wood place
Chips
Round wood
feeding
system Chipper
Unbarking
Metal detector
Round wood
washing
12 | [Presentation title] | [Client Name] | [Date]

13. Unbarking drum
13 | [Presentation title] | [Client Name] | [Date]

14. Chopped chipper apparatus
14 | [Presentation title] | [Client Name] | [Date]

15. Chips
15 | [Presentation title] | [Client Name] | [Date]